Rapid: Individual Calculations May 2024
 Sadeghi, Atabak  Total change: -5.60  Rating chartPersonal card
 54th Urmia Zehne Bartar Rapid Chess Tournament Fetr Cup 1403 Urmia IRI 2024-04-12
RcRownchangeKK*chgGame
 1781 1757 2.50 6 -0.28 20 -5.60 
  Damya, Aydin 1903 IRI1.0010.702014.00 
  Riyazifar, Saeid 1826 IRI0.5010.10202.00 
  Zerafat, Armin 1859 IRI0.001-0.3620-7.20 
  Abdollahi, Sajjad 1713 IRI1.0010.44208.80 
  Nadernia, Nikta 1791 IRI0.001-0.4520-9.00 
  Mokari, Sana 1596 IRI0.001-0.7120-14.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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